[XFS] kill v_vfsp member from struct bhv_vnode

We can easily get at the vfsp through the super_block but it will soon be
gone anyway.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29494a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index ad0494c..342c578 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -69,8 +69,10 @@
 	char		*f,
 	int		l)
 {
+	bhv_vfs_t	*vfsp = vfs_from_sb(vp->v_inode.i_sb);
+
 	if (unlikely(error == -ENODEV))
-		bhv_vfs_force_shutdown(vp->v_vfsp, SHUTDOWN_DEVICE_REQ, f, l);
+		bhv_vfs_force_shutdown(vfsp, SHUTDOWN_DEVICE_REQ, f, l);
 }
 
 bhv_vnode_t *